读者-写者经典模型的程序如下:读者进程:while(true){P(mutex);read_counter= read_counter+1;if(read_counter==1)P(write);V(mutex);read(files);P(mutex);read_counter= read_counter-1;if(read_counter==0)V(write);V(mutex);} 写者进程:while(true){ P(write); Write(files); V(write); }若写者源源不断涌入,读者进程
选项:
A:正常运行
B:发生死锁
C:出现活锁
D:出现饥饿
发布时间:2024-05-17 19:13:58